What are the valve clearances on a Honda B18C?
Valve clearances (cold) are the following: intake 0.08-0.12 mm, exhaust 0.16-0.20 mm. B18C valve clearances (cold) are the following: intake 0.15-0.19 mm, exhaust 0.17-0.21 mm. Among other things, a 2-stage intake manifold was used for B18C. The firing order was 1-3-4-2.
What are the dimensions of a Honda B18C engine?
The intake valve diameter was 31 mm, exhaust valves diameter was 28 mm, valve stem diameter was 6.6 mm. In 1994, B18C engine appeared with the cylinder block deck height of 212.4 mm and oil jets, a new crankshaft with the stroke of 87.2 mm, lightweight 137.9 mm rods, modified pistons,…
What should intake valve be on civic B18C?
So you end up with an unbalanced engine. For the B18C, the low side of the spec for the intake valves is .006 of an inch, and the exhaust is .007. The method is to try the next larger gauge to make sure it doesn’t fit. So try .007 on the intake and .008 on the exhaust.
What’s the firing order for a Honda B18B engine?
Honda recommends adjusting valves in B18B and B18C after every 30,000 miles of mileage. Among other things, a 2-stage intake manifold was used for B18C. The firing order was 1-3-4-2. In addition to B18, B-series included other engines: B16, B17, and B20. Production of B18B and B18C continued until 2001, and then they were replaced by K20A. 1.
So you end up with an unbalanced engine. For the B18C, the low side of the spec for the intake valves is .006 of an inch, and the exhaust is .007. The method is to try the next larger gauge to make sure it doesn’t fit. So try .007 on the intake and .008 on the exhaust.
What are the torque specs for a B Series car?
B18B,B16,B17,B18C Following the manufacturers recommended torque sequence, tighten the nuts in three equal steps to 30ft lbs,60ft lbs and then 80ft lbs with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Shown above is one cam cover, sequence is the same for intake and exhaust cam cover.
How much torque does a B series head nut have?
“ARP HEAD BOLTS”ALL B-SERIES lube top nut threads only with 10w30 or ARP Molly lube then use 5/16 allen key to torque bolts to 10ft lbs into the block> Torque in steps: 30ft-lbs (360in-lbs),60ft-lbs>> (720in-lbs) Then to 80ft-lbs (960in-lbs)